Make connections
3 Port Valve or Y Plan
*Note :
The receiver has
voltage free contacts. A
link between terminal L
and terminal 2 is
required for mains
voltage applications
A3
Call
1
2
3
4
N
L
O
Com
ON
ON
Receiver back plate
N
L
*
White
Blue
Green/
Yellow
Orange
Grey
Mid-pos.
valve
N
L
Pump &
Boiler
Call
C
Cyl
stat
Sat
C
Frost
stat
if
fitted
Call
C
Room
stat
Sat
N
This diagram is schematic and should be used for guidance only.
20
Содержание C1727
Страница 1: ...Smart Programmable Thermostat C1727 Installation and commissioning guide...
Страница 13: ...Install the receiver A1 1 2 3 X X Fascia plate 13 Mark out the position...
Страница 14: ...Drill the holes and secure the mounting plate A2 X X 1 2 M3 5 AB type screws 14...
Страница 22: ...Fit the receiver A4 1 2 a b 22...
Страница 26: ...Fit the PTD B2 X X 1 2 M3 5 AB type screws 3 Click a b 26...
